11221452

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:723

約数の個数: 72

約数和(自身を含む): 31711680

約数和(自身を除く): 20490228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 659, 774, 946, 1318, 1419, 1548, 1892, 1977, 2636, 2838, 3954, 4257, 5676, 5931, 7249, 7908, 8514, 11862, 14498, 17028, 21747, 23724, 28337, 28996, 43494, 56674, 65241, 85011, 86988, 113348, 130482, 170022, 255033, 260964, 311707, 340044, 510066, 623414, 935121, 1020132, 1246828, 1870242, 2805363, 3740484, 5610726, 11221452]

約数ペア:

[(1, 11221452), (2, 5610726), (3, 3740484), (4, 2805363), (6, 1870242), (9, 1246828), (11, 1020132), (12, 935121), (18, 623414), (22, 510066), (33, 340044), (36, 311707), (43, 260964), (44, 255033), (66, 170022), (86, 130482), (99, 113348), (129, 86988), (132, 85011), (172, 65241), (198, 56674), (258, 43494), (387, 28996), (396, 28337), (473, 23724), (516, 21747), (659, 17028), (774, 14498), (946, 11862), (1318, 8514), (1419, 7908), (1548, 7249), (1892, 5931), (1977, 5676), (2636, 4257), (2838, 3954)]